:root {
  color-scheme: light;
  --paper: #faf9f6;
  --ink: #232925;
  --muted: #656a63;
  --line: #dedfd7;
  --accent: #a54427;
  --wash: #f0efe9;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { max-width: 1280px; margin: 0 auto; padding: 0 clamp(24px, 5.5vw, 76px); font-size: 16px; line-height: 1.7; }
::selection { color: var(--ink); background: #e9d9ca; }
a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; transition: color 160ms ease, background-color 160ms ease; }
a:hover { color: var(--accent); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
p, h1, h2, h3 { margin: 0; }
h1, h2, h3 { font-weight: 400; }
ul { list-style: none; margin: 0; padding: 0; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 28px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.wordmark { display: inline-flex; align-items: center; gap: 13px; flex-shrink: 0; font-size: 17px; font-weight: 600; letter-spacing: -.5px; line-height: 1.25; text-decoration: none; }
.brand-icon { display: block; width: 42px; height: 42px; flex-shrink: 0; }
.brand-dot { color: var(--accent); }
nav { display: flex; flex-wrap: wrap; gap: 10px 24px; }
nav a { font-size: 13px; text-decoration: none; }
.site-header nav a { display: inline-flex; align-items: center; min-height: 44px; position: relative; }
.site-header nav a::after { content: ""; position: absolute; bottom: 4px; left: 0; right: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: left; transition: transform 160ms ease; }
.site-header nav a:hover::after, .site-header nav a[aria-current]::after { transform: scaleX(1); }
nav a[aria-current] { color: var(--accent); }
.intro { padding: 100px 0 104px; }
.eyebrow { font-family: var(--sans); font-size: 10px; font-weight: 600; letter-spacing: .13em; line-height: 1.65; text-transform: uppercase; }
.intro > .eyebrow { display: flex; align-items: center; gap: 12px; color: var(--accent); margin-bottom: 28px; }
.intro > .eyebrow::before { content: ""; width: 22px; height: 1px; background: currentColor; flex-shrink: 0; }
h1 { max-width: 1000px; font-family: var(--serif); font-size: clamp(42px, 5.9vw, 76px); line-height: 1.08; letter-spacing: -.043em; overflow-wrap: break-word; text-wrap: balance; }
h1 span { color: var(--muted); }
.intro-text { max-width: 590px; color: var(--muted); margin-top: 28px; font-size: 18px; line-height: 1.8; text-wrap: pretty; }
.text-link { display: inline-flex; align-items: center; gap: 28px; min-height: 44px; margin-top: 26px; font-size: 13px; font-weight: 500; text-decoration: none; }
.text-link span, .link-arrow { color: var(--accent); font-size: 19px; transition: transform 160ms ease; }
.text-link:hover span, .page-link:hover .link-arrow { transform: translateX(4px); }
.content-section { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr); gap: 72px; padding: 48px 0 56px; border-top: 1px solid var(--line); }
.section-heading, .section-content { min-width: 0; }
.section-number { color: var(--muted); margin-bottom: 17px; }
h2 { font-family: var(--serif); font-size: clamp(27px, 3vw, 36px); line-height: 1.25; letter-spacing: -.025em; text-wrap: balance; }
h3 { font-size: 18px; font-weight: 500; letter-spacing: -.02em; line-height: 1.45; }
.section-intro { max-width: 570px; color: var(--muted); line-height: 1.85; }
.topic-preview h2 a { text-decoration: none; }
.topic-preview .text-link { margin-top: 16px; }
.breadcrumbs { margin-top: 27px; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 6px 10px; list-style: none; margin: 0; padding: 0; color: var(--muted); font-size: 11px; }
.breadcrumbs li { display: flex; align-items: baseline; gap: 10px; min-width: 0; }
.breadcrumbs li + li::before { content: "/"; color: #979b92; }
.breadcrumbs a { display: inline-block; padding: 3px 0; font-size: inherit; }
.breadcrumbs [aria-current] { color: var(--ink); }
.breadcrumbs + .intro { padding: 58px 0 68px; }
.topic-intro h1 { max-width: 900px; font-size: clamp(40px, 5.5vw, 68px); }
.page-list { counter-reset: directory; }
.page-list li { border-top: 1px solid var(--line); counter-increment: directory; }
.page-list li:first-child { border-top: 0; }
.page-link { display: flex; align-items: baseline; gap: 18px; padding: 25px 0; text-decoration: none; }
.page-list li:first-child .page-link { padding-top: 0; }
.page-link::before { content: counter(directory, decimal-leading-zero); color: var(--muted); font-size: 10px; font-variant-numeric: tabular-nums; flex-shrink: 0; }
.page-link > div { flex: 1; min-width: 0; }
.page-link p { margin-top: 8px; max-width: 490px; color: var(--muted); font-size: 14px; line-height: 1.8; }
.link-arrow { flex-shrink: 0; }
.availability-note { padding: 26px 30px; border-left: 2px solid #b9b3a2; background: var(--wash); }
.availability-note .eyebrow { color: var(--muted); margin-bottom: 10px; }
.availability-note .section-intro { font-size: 14px; }
.related-pages { align-items: center; gap: 10px 24px; padding: 26px 0 36px; border-top: 1px solid var(--line); }
.related-label { width: 100%; color: var(--muted); margin-bottom: 3px; }
.related-pages a { padding: 5px 0; }
.related-pages a[aria-current] { text-decoration: underline; }
.site-footer { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: 32px 0 42px; border-top: 1px solid var(--line); font-size: 12px; }
.footer-identity p { font-weight: 500; }
.footer-identity > span { display: block; margin-top: 5px; color: var(--muted); font-size: 11px; }
.site-footer > a { display: inline-flex; align-items: center; gap: 22px; min-height: 44px; color: var(--muted); text-decoration: none; white-space: nowrap; }
.site-footer > a:hover { color: var(--accent); }
.skip-link { position: absolute; left: 16px; top: 16px; padding: 8px 16px; background: var(--ink); color: var(--paper); transform: translateY(-200%); z-index: 10; }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 960px) {
  .site-header { align-items: flex-start; flex-direction: column; gap: 18px; padding: 26px 0 20px; }
  .site-header nav { gap: 4px 26px; }
  .content-section { gap: 40px; }
}
@media (max-width: 640px) {
  body { padding: 0 24px; }
  .wordmark { font-size: 16px; }
  .brand-icon { width: 38px; height: 38px; }
  .site-header nav { gap: 2px 20px; }
  .site-header nav a { font-size: 12px; }
  .intro { padding: 62px 0 64px; }
  .intro > .eyebrow { margin-bottom: 23px; font-size: 9px; }
  h1 { font-size: clamp(36px, 8vw, 50px); }
  .intro-text { margin-top: 22px; font-size: 16px; line-height: 1.8; }
  .content-section { grid-template-columns: 1fr; gap: 24px; padding: 32px 0 38px; }
  .section-number { margin-bottom: 12px; }
  .breadcrumbs { margin-top: 20px; }
  .breadcrumbs + .intro { padding: 38px 0 46px; }
  .topic-intro h1 { font-size: clamp(36px, 8vw, 50px); }
  .page-link { gap: 13px; padding: 22px 0; }
  .page-link h3 { font-size: 17px; }
  .availability-note { padding: 22px; }
  .related-pages { gap: 8px 20px; }
  .site-footer { padding: 24px 0 32px; gap: 16px; }
  .site-footer > a { font-size: 11px; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}
@media print {
  body { max-width: none; padding: 0; }
  .site-header nav, .breadcrumbs, .related-pages, .skip-link, .site-footer > a { display: none; }
  .intro, .breadcrumbs + .intro { padding: 32px 0; }
  .content-section { break-inside: avoid; padding: 24px 0; }
}

.contact-email { display: inline-block; margin-bottom: 16px; font-size: clamp(22px, 3vw, 30px); letter-spacing: -.025em; overflow-wrap: anywhere; }
